title: Simple preparation of high-quality graphene flakes without oxidation using potassium salts.
authors.affiliation: Department of Materials Science and Engineering, Institute for Nanocentury, Korea Advanced Institute of Science and Technology, Daejeon, 305-701, Republic of Korea.
authors.forename: Jiyoung
authors.initials: J
authors.lastname: Kwon
authors.forename: Sun Hwa
authors.initials: SH
authors.lastname: Lee
authors.forename: Kwang-Hyun
authors.initials: KH
authors.lastname: Park
authors.forename: Dong-Hwa
authors.initials: DH
authors.lastname: Seo
authors.forename: Jinsup
authors.initials: J
authors.lastname: Lee
authors.forename: Byung-Seon
authors.initials: BS
authors.lastname: Kong
authors.forename: Kisuk
authors.initials: K
authors.lastname: Kang
authors.forename: Seokwoo
authors.initials: S
authors.lastname: Jeon
mesh_terms: D003460:Crystallization; D006108:Graphite / Q000138:chemical synthesis* / Q000737:chemistry; D008422:Materials Testing; D008968:Molecular Conformation; D049329:Nanostructures / Q000737:chemistry / Q000648:ultrastructure; D036103:Nanotechnology / Q000379:methods; D010084:Oxidation-Reduction; D011188:Potassium / Q000737:chemistry*
chemical_list: D006108:Graphite; D011188:Potassium